<html>
<head>
  <script src="../OLLoader.js"></script>
  <script type="text/javascript">
    function test_Handler_Polygon_constructor(t) {
        t.plan(3);
        var control = new OpenLayers.Control();
        control.id = Math.random();
        var callbacks = {foo: "bar"};
        var options = {bar: "foo"};

        var oldInit = OpenLayers.Handler.prototype.initialize;

        OpenLayers.Handler.prototype.initialize = function(con, call, opt) {
            t.eq(con.id, control.id,
                 "constructor calls parent with the correct control");
            t.eq(call, callbacks,
                 "constructor calls parent with the correct callbacks");
            t.eq(opt, options,
                 "constructor calls parent with the correct options");
        }
        var handler = new OpenLayers.Handler.Polygon(control, callbacks, options);

        OpenLayers.Handler.prototype.initialize = oldInit;
    }

    function test_Handler_Polygon_activation(t) {
        t.plan(5);
        var log = [];
        var map = new OpenLayers.Map("map", {
            resolutions: [1]
        });
        var layer = new OpenLayers.Layer.Vector("foo", {
            maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
            isBaseLayer: true
        });
        map.addLayer(layer);
        var control = new OpenLayers.Control();
        var handler = new OpenLayers.Handler.Polygon(control, {});
        control.handler = handler;
        map.addControl(control);
        map.setCenter(new OpenLayers.LonLat(0, 0), 0);
        handler.active = true;

        var activated = handler.activate();
        t.ok(!activated,
             "activate returns false if the handler was already active");
        handler.active = false;
        activated = handler.activate();
        t.ok(activated,
             "activate returns true if the handler was not already active");
        t.ok(handler.layer instanceof OpenLayers.Layer.Vector,
             "activate creates a vector layer");
        t.ok(handler.layer.map == map,
             "activate adds the vector layer to the map");
        activated = handler.deactivate();
        t.ok(activated,
             "deactivate returns true if the handler was active already");

        map.destroy();
    }

    // See: http://trac.osgeo.org/openlayers/ticket/3179
    function test_activate_before_map_is_centered(t) {
        t.plan(1);
        var map = new OpenLayers.Map('map', {
            resolutions: [1]
        });
        var layer = new OpenLayers.Layer.Vector("foo", {
            maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
            isBaseLayer: true
        });
        map.addLayer(layer);
        var control = new OpenLayers.Control();
        var handler = new OpenLayers.Handler.Polygon(control, {});
        control.handler = handler;
        map.addControl(control);

        var error;
        try {
            handler.activate();
            error = false;
        } catch(err) {
            error = true;
        }
        t.ok(!error, "no error on activate");
    }

    function test_bounds_stopDown_true(t) {
        t.plan(2);
        var map = new OpenLayers.Map('map');
        map.addLayer(new OpenLayers.Layer.WMS("", "", {}));
        map.zoomToMaxExtent();
        var control = new OpenLayers.Control();
        map.addControl(control);
        var handler = new OpenLayers.Handler.Polygon(control, {},
                {stopDown: true, stopUp: true});
        var activated = handler.activate();
        // click on (150, 75)
        var evt = {xy: new OpenLayers.Pixel(150, 75), which: 1};
        handler.mousemove(evt);
        handler.mousedown(evt);
        handler.mouseup(evt);
        // click on (175, 100)
        evt = {xy: new OpenLayers.Pixel(175, 100), which: 1};
        handler.mousemove(evt);
        handler.mousedown(evt);
        handler.mouseup(evt);
        t.ok(handler.line.geometry.getBounds().equals(new OpenLayers.Bounds(0,-35.15625,35.15625,0)), "Correct bounds");
        // mousedown on (175, 100)
        evt = {xy: new OpenLayers.Pixel(175, 100), which: 1};
        handler.mousedown(evt);
        // mousemove to (125, 100)
        evt = {xy: new OpenLayers.Pixel(125, 100), which: 1};
        handler.mousemove(evt);
        // test that the bounds have changed
        t.ok(!handler.polygon.geometry.getBounds().equals(new OpenLayers.Bounds(0,-35.15625,35.15625,0)),
             "Correct bounds after dragging without letting go. (Came out as "+handler.line.geometry.getBounds().toBBOX() + ".)");
        map.destroy();     
    }

    function test_callbacks(t) {
        t.plan(39);
        var map = new OpenLayers.Map("map", {
            resolutions: [1]
        });
        var layer = new OpenLayers.Layer.Vector("foo", {
            maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
            isBaseLayer: true
        });
        map.addLayer(layer);
        var control = new OpenLayers.Control({
        });
        var logs = [], log;
        var handler = new OpenLayers.Handler.Polygon(control, {
            create: function() {
                logs.push({type: "create", args: arguments});
            },
            point: function() {
                logs.push({type: "point", args: arguments});
            },
            modify: function() {
                logs.push({type: "modify", args: arguments});
            },
            done: function() {
                logs.push({type: "done", args: arguments});
            },
            cancel: function() {
                logs.push({type: "cancel", args: arguments});
            }
        },
        {
            pixelTolerance: 0
        });
        control.handler = handler;
        map.addControl(control);
        map.setCenter(new OpenLayers.LonLat(0, 0), 0);
        
        // create polygon
        handler.activate();

        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
        t.eq(logs.length, 2, "[mousemove] called back");
        log = logs.shift();
        t.eq(log.type, "create", "[activate] create called");
        t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75),
                  "[mousemove] correct point");
        t.ok(log.args[1] == handler.polygon,
             "[mousemove] correct feature");
        log = logs.shift();
        t.eq(log.type, "modify", "[mousemove] modify called");
        t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75),
                  "[mousemove] correct point");
        t.ok(log.args[1] === handler.polygon,
             "[mousemove] correct feature");
        // mouse down
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
        t.eq(logs.length, 1, "[mousedown] called back");
        log = logs.shift();
        t.eq(log.type, "modify", "[mousedown] modify called");
        t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75),
                  "[mousedown] correct point");
        t.ok(log.args[1] === handler.polygon,
             "[mousedown] correct feature");
        // mouse up
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
        t.eq(logs.length, 2, "[mouseup] called back twice");
        log = logs.shift();
        t.eq(log.type, "point", "[mouseup] point called");
        t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75),
                  "[mouseup] correct point");
        var geom = new OpenLayers.Geometry.Polygon([
            new OpenLayers.Geometry.LinearRing([
                new OpenLayers.Geometry.Point(-150, 75)
            ])
        ]);
        geom.components[0].addComponent(
            new OpenLayers.Geometry.Point(-150, 75),
            geom.components[0].components.length
        );
        t.geom_eq(log.args[1], geom, "[mouseup] correct polygon");
        log = logs.shift();
        t.eq(log.type, "modify", "[mouseup] modify called");
        t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75),
                  "[mouseup] correct point");
        t.ok(log.args[1] == handler.polygon,
             "[mouseup] correct feature");
        // mouse move
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(10, 10)});
        t.eq(logs.length, 1, "[mousemove] called back");
        log = logs.shift();
        t.eq(log.type, "modify", "[mousemove] modify called");
        t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-140, 65),
                  "[mousemove] correct point");
        t.ok(log.args[1] === handler.polygon,
             "[mousemove] correct feature");
        // mouse down
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(10, 10)});
        t.eq(logs.length, 1, "[mousedown] called back");
        log = logs.shift();
        t.eq(log.type, "modify", "[mousedown] modify called");
        t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-140, 65),
                  "[mousedown] correct point");
        t.ok(log.args[1] === handler.polygon,
             "[mousedown] correct feature");
        // mouse up
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(10, 10)});
        log = logs.shift();
        log = logs.shift();
        // move to 0, 10 and double click
        // mouse move
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(0, 10)});
        t.eq(logs.length, 1, "[mousemove] called back");
        log = logs.shift();
        t.eq(log.type, "modify", "[mousemove] modify called");
        t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 65),
                  "[mousemove] correct point");
        t.ok(log.args[1] === handler.polygon,
             "[mousemove] correct feature");
        // mouse down
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(0, 10)});
        t.eq(logs.length, 1, "[mousedown] not called back");
        log = logs.shift();
        // mouse up
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(0, 10)});
        t.eq(logs.length, 2, "[mouseup] called back");
        log = logs.shift();
        log = logs.shift();
        // mouse down
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(0, 10)});
        t.eq(logs.length, 0, "[mousedown] not called back");
        // mouse up
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(0, 10)});
        t.eq(logs.length, 0, "[mouseup] not called back");
        // dblclick
        handler.dblclick(
            {type: "dblclick", xy: new OpenLayers.Pixel(0, 10)});
        t.eq(logs.length, 1, "[dblclick] called back");
        log = logs.shift();
        t.eq(log.type, "done", "[dblclick] done called");
        t.geom_eq(
            log.args[0],
            new OpenLayers.Geometry.Polygon([
                new OpenLayers.Geometry.LinearRing([
                    new OpenLayers.Geometry.Point(-150, 75),
                    new OpenLayers.Geometry.Point(-140, 65),
                    new OpenLayers.Geometry.Point(-150, 65),
                    new OpenLayers.Geometry.Point(-150, 75)
                ])
            ]),
            "[dblclick] correct polygon"
        );
        // cancel
        handler.cancel();
        t.eq(logs.length, 1, "[cancel] called back");
        log = logs.shift();
        t.eq(log.type, "cancel", "[cancel] canced called");

        map.destroy();
    }        

    function test_toggle_freehand(t) {
        t.plan(2);
        var map = new OpenLayers.Map("map", {
            resolutions: [1]
        });
        var layer = new OpenLayers.Layer.Vector("foo", {
            maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
            isBaseLayer: true
        });
        map.addLayer(layer);
        var control = new OpenLayers.Control({});
        var handler = new OpenLayers.Handler.Polygon(control, {
            done: function(g) {
                log++;
            }
        }, {persist: true});
        control.handler = handler;
        map.addControl(control);
        map.setCenter(new OpenLayers.LonLat(0, 0), 0);

        handler.activate();

        log = 0;
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true});
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
        t.eq(log, 1, "feature drawn when shift pressed on mousedown");

        log = 0;
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: false});
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true});
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
        t.eq(log, 0, "feature not drawn when shift not pressed on mousedown");
    }

    function test_persist(t) {
        t.plan(4);
        var map = new OpenLayers.Map("map", {
            resolutions: [1]
        });
        var layer = new OpenLayers.Layer.Vector("foo", {
            maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
            isBaseLayer: true
        });
        map.addLayer(layer);
        var control = new OpenLayers.Control({});
        var handler = new OpenLayers.Handler.Polygon(control, {});
        control.handler = handler;
        map.addControl(control);
        map.setCenter(new OpenLayers.LonLat(0, 0), 0);

        handler.activate();

        handler.persist = false;
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
        var feature1 = handler.polygon;
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(1, 1)});
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(1, 1)});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(1, 1)});
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(2, 2)});
        handler.dblclick(
            {type: "dblclick", xy: new OpenLayers.Pixel(2, 2)});
        t.ok(feature1.layer == null, "a) feature1 destroyed");

        handler.persist = true;
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
        var feature2 = handler.polygon;
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(1, 1)});
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(1, 1)});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(1, 1)});
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(2, 2)});
        handler.dblclick(
            {type: "dblclick", xy: new OpenLayers.Pixel(2, 2)});
        t.ok(feature2.layer != null, "b) feature2 not destroyed");

        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
        var feature3 = handler.polygon;
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(1, 1)});
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(1, 1)});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(1, 1)});
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(2, 2)});
        handler.dblclick(
            {type: "dblclick", xy: new OpenLayers.Pixel(2, 2)});
        t.ok(feature3.layer != null, "c) feature3 not destroyed");
        t.ok(feature2.layer == null, "c) feature2 destroyed");

        map.destroy();
    }

    function test_persist_freehand(t) {
        t.plan(6);
        var map = new OpenLayers.Map("map", {
            resolutions: [1]
        });
        var layer = new OpenLayers.Layer.Vector("foo", {
            maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
            isBaseLayer: true
        });
        map.addLayer(layer);
        var control = new OpenLayers.Control({});
        var handler = new OpenLayers.Handler.Polygon(control, {});
        control.handler = handler;
        map.addControl(control);
        map.setCenter(new OpenLayers.LonLat(0, 0), 0);

        handler.activate();

        handler.persist = false;
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
        var feature1 = handler.polygon;
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true});
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
        t.ok(feature1.layer == null, "a) feature1 destroyed");

        handler.persist = true;
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
        var feature2 = handler.polygon;
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true});
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
        t.ok(feature2.layer != null, "b) feature2 not destroyed");

        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
        var feature3 = handler.polygon;
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true});
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
        t.ok(feature3.layer != null, "c) feature3 not destroyed");
        t.ok(feature2.layer == null, "c) feature2 destroyed");

        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
        feature4 = handler.polygon;
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: false});
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true});
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
        t.ok(feature4.layer != null, "d) feature4 not destroyed");
        t.ok(feature3.layer == null, "c) feature3 destroyed");

        map.destroy();
    }

    function test_rings(t) {
        t.plan(12);

        var log = [];
        var map = new OpenLayers.Map({
            div: "map",
            resolutions: [1],
            maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
            layers: [
                new OpenLayers.Layer.Vector(null, {
                    isBaseLayer: true,
                    eventListeners: {
                        featureadded: function(event) {
                            log.push(event);
                        },
                        sketchmodified: function(event) {
                            log.push(event);
                        },
                        sketchcomplete: function(event) {
                            log.push(event);
                        }
                    }
                })
            ],
            center: new OpenLayers.LonLat(0, 0),
            zoom: 0
        });
        
        // create control for drawing polygons with holes
        var draw = new OpenLayers.Control.DrawFeature(
            map.layers[0],
            OpenLayers.Handler.Polygon,
            {handlerOptions: {
                holeModifier: "altKey",
                pixelTolerance: 0
            }}
        );
        map.addControl(draw);
        draw.activate();
        
        var event;
        function trigger(type, event) {
            map.events.triggerEvent(type, OpenLayers.Util.extend({}, event));
        }
        
        // a) draw a polygon
        log = [];
        // start at -9, 9
        event = {xy: new OpenLayers.Pixel(-9, 9)};
        trigger("mousemove", event);
        trigger("mousedown", event);
        trigger("mouseup", event);
        // draw to -1, 9
        event = {xy: new OpenLayers.Pixel(-1, 9)};
        trigger("mousemove", event);
        trigger("mousedown", event);
        trigger("mouseup", event);
        // draw to -1, 1
        event = {xy: new OpenLayers.Pixel(-1, 1)};
        trigger("mousemove", event);
        trigger("mousedown", event);
        trigger("mouseup", event);
        // draw to -9, 1
        event = {xy: new OpenLayers.Pixel(-9, 1)};
        trigger("mousemove", event);
        trigger("mousedown", event);
        trigger("mouseup", event);
        // finish
        event = {xy: new OpenLayers.Pixel(-9, 1)};
        trigger("mousedown", event);
        trigger("mouseup", event);
        trigger("dblclick", event);
        
        // make assertions
        t.eq(log.length, 14, "a) correct number of events");
        t.eq(log[log.length-1].type, "featureadded", "a) featureadded event last");
        t.eq(log[log.length-1].feature.geometry.getArea(), 64, "a) correct polygon area");

        // b) draw a hole
        log = [];
        // start at -6, 6
        event = {xy: new OpenLayers.Pixel(-6, 6), altKey: true};
        trigger("mousemove", event);
        trigger("mousedown", event);
        trigger("mouseup", event);
        // draw to -3, 6
        event = {xy: new OpenLayers.Pixel(-3, 6), altKey: true};
        trigger("mousemove", event);
        trigger("mousedown", event);
        trigger("mouseup", event);
        // draw to -3, 3
        event = {xy: new OpenLayers.Pixel(-3, 3), altKey: true};
        trigger("mousemove", event);
        trigger("mousedown", event);
        trigger("mouseup", event);
        // draw to -6, 3
        event = {xy: new OpenLayers.Pixel(-6, 3), altKey: true};
        trigger("mousemove", event);
        trigger("mousedown", event);
        trigger("mouseup", event);
        // finish
        event = {xy: new OpenLayers.Pixel(-6, 3), altKey: true};
        trigger("mousedown", event);
        trigger("mouseup", event);
        trigger("dblclick", event);
        
        // make assertions
        t.eq(log.length, 13, "b) correct number of events");
        t.eq(log[log.length-1].type, "sketchcomplete", "b) sketchcomplete event last");
        t.eq(log[log.length-1].feature.geometry.getArea(), 55, "b) correct polygon area");
        

        // c) draw a polygon that overlaps the first
        log = [];
        // start at -2, 2
        event = {xy: new OpenLayers.Pixel(-2, 2)};
        trigger("mousemove", event);
        trigger("mousedown", event);
        trigger("mouseup", event);
        // draw to 2, 2
        event = {xy: new OpenLayers.Pixel(2, 2)};
        trigger("mousemove", event);
        trigger("mousedown", event);
        trigger("mouseup", event);
        // draw to 2, -2
        event = {xy: new OpenLayers.Pixel(2, -2)};
        trigger("mousemove", event);
        trigger("mousedown", event);
        trigger("mouseup", event);
        // draw to -2, -2
        event = {xy: new OpenLayers.Pixel(-2, -2)};
        trigger("mousemove", event);
        trigger("mousedown", event);
        trigger("mouseup", event);
        // finish
        event = {xy: new OpenLayers.Pixel(-2, -2)};
        trigger("mousedown", event);
        trigger("mouseup", event);
        trigger("dblclick", event);
        
        // make assertions
        t.eq(log.length, 14, "c) correct number of events");
        t.eq(log[log.length-1].type, "featureadded", "c) featureadded event last");
        t.eq(log[log.length-1].feature.geometry.getArea(), 16, "c) correct polygon area");

        // d) draw a hole that tries to go outside the exterior ring
        log = [];
        // start at -1, 1
        event = {xy: new OpenLayers.Pixel(-1, 1), altKey: true};
        trigger("mousemove", event);
        trigger("mousedown", event);
        trigger("mouseup", event);
        // draw to 1, 1
        event = {xy: new OpenLayers.Pixel(1, 1), altKey: true};
        trigger("mousemove", event);
        trigger("mousedown", event);
        trigger("mouseup", event);
        // try to draw to -8, 8 (ouside active polygon)
        event = {xy: new OpenLayers.Pixel(-8, 8), altKey: true};
        trigger("mousemove", event);
        trigger("mousedown", event);
        trigger("mouseup", event);
        // draw to 1, -1
        event = {xy: new OpenLayers.Pixel(1, -1), altKey: true};
        trigger("mousemove", event);
        trigger("mousedown", event);
        trigger("mouseup", event);
        // draw to -1, -1
        event = {xy: new OpenLayers.Pixel(-1, -1), altKey: true};
        trigger("mousemove", event);
        trigger("mousedown", event);
        trigger("mouseup", event);
        // finish
        event = {xy: new OpenLayers.Pixel(-1, 1), altKey: true};
        trigger("mousedown", event);
        trigger("mouseup", event);
        trigger("dblclick", event);
        
        // make assertions
        t.eq(log.length, 18, "d) correct number of events");
        t.eq(log[log.length-1].type, "sketchcomplete", "d) sketchcomplete event last");
        t.eq(log[log.length-1].feature.geometry.getArea(), 12, "d) correct polygon area");
        
        
        map.destroy();
    }        

    function test_Handler_Polygon_destroy(t) {
        t.plan(8);
        var map = new OpenLayers.Map('map');
        map.addLayer(new OpenLayers.Layer.WMS("", "", {}));
        map.zoomToMaxExtent();
        var control = new OpenLayers.Control();
        map.addControl(control);
        var handler = new OpenLayers.Handler.Polygon(control, {foo: 'bar'});

        handler.activate();
        var evt = {xy: new OpenLayers.Pixel(150, 75), which: 1};
        handler.mousedown(evt);

        t.ok(handler.layer,
             "handler has a layer prior to destroy");
        t.ok(handler.point,
             "handler has a point prior to destroy");
        t.ok(handler.line,
             "handler has a line prior to destroy");
        t.ok(handler.polygon,
             "handler has a polygon prior to destroy");
        handler.destroy();
        t.eq(handler.layer, null,
             "handler.layer is null after destroy");
        t.eq(handler.point, null,
             "handler.point is null after destroy");
        t.eq(handler.line, null,
             "handler.line is null after destroy");
        t.eq(handler.polygon, null,
             "handler.polygon is null after destroy");
        map.destroy();     
    }

    function test_insertXY(t) {
        t.plan(3);
        var map = new OpenLayers.Map("map", {
            resolutions: [1]
        });
        var layer = new OpenLayers.Layer.Vector("foo", {
            maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
            isBaseLayer: true
        });
        map.addLayer(layer);
        var control = new OpenLayers.Control.DrawFeature(
            layer, OpenLayers.Handler.Polygon
        );
        map.addControl(control);
        map.setCenter(new OpenLayers.LonLat(0, 0), 0);

        control.activate();
        var handler = control.handler;
        
        function userClick(x, y) {
            var px = new OpenLayers.Pixel(x, y);
            handler.mousemove({type: "mousemove", xy: px});
            handler.mousedown({type: "mousedown", xy: px});
            handler.mouseup({type: "mouseup", xy: px});
        }

        // add points at px(0, 0) and px(10, 10)
        userClick(0, 0);
        userClick(10, 10);
        t.eq(handler.line.geometry.components.length, 4, "ring has four points after two clicks");
        
        // programmatically add a point
        handler.insertXY(5, 6);
        t.eq(handler.line.geometry.components.length, 5, "ring has five points after insertXY");
        t.geom_eq(
            handler.line.geometry.components[2],
            new OpenLayers.Geometry.Point(5, 6),
            "third point comes from insertXY"
        );
        
        map.destroy();
        
    }

    //
    // Sequence tests
    // 
    // Sequence tests basically involve executing a sequence of events
    // and testing the resulting geometry.
    //
    // Below are tests for various drawing sequences. Tests can be
    // added here each a non-working sequence is found.
    //

    // stopDown:true, stopUp:true
    // a) click on (0, 0)
    // b) mousedown on (0.5, 0.5)
    // c) mouseup on (1, 1)
    // d) click on (0, 10)
    // e) dblclick on (10, 10)
    function test_sequence1(t) {
        t.plan(1);
        var map = new OpenLayers.Map("map", {
            resolutions: [1]
        });
        var layer = new OpenLayers.Layer.Vector("foo", {
            maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
            isBaseLayer: true
        });
        map.addLayer(layer);
        var control = new OpenLayers.Control({});
        var handler = new OpenLayers.Handler.Polygon(control,
            {done: function(g) { log.geometry = g; }},
            {stopDown: true, stopUp: true,
            pixelTolerance: 0}
        );
        control.handler = handler;
        map.addControl(control);
        map.setCenter(new OpenLayers.LonLat(0, 0), 0);

        handler.activate();
        log = {};

        // a) click on (0, 0)
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
        // b) mousedown on (0.5, 0.5)
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(0.5, 0.5)});
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(0.5, 0.5)});
        // c) mouseup on (1, 1)
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(1, 1)});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(1, 1)});
        // d) click on (0, 10)
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(0, 10)});
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(0, 10)});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(0, 10)});
        // e) dblclick on (10, 10)
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(10, 10)});
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(10, 10)});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(10, 10)});
        handler.dblclick(
            {type: "dblclick", xy: new OpenLayers.Pixel(10, 10)});
        t.geom_eq(log.geometry,
            new OpenLayers.Geometry.Polygon([
                new OpenLayers.Geometry.LinearRing([
                    new OpenLayers.Geometry.Point(-150, 75), // (0, 0)
                    new OpenLayers.Geometry.Point(-150, 65), // (0, 10)
                    new OpenLayers.Geometry.Point(-140, 65)  // (10, 10)
                ])
            ]), "geometry is correct");
    }

    // stopDown:false, stopUp:false
    // a) click on (0, 0)
    // b) mousedown on (0.5, 0.5)
    // c) mouseup on (1, 1)
    // d) click on (0, 10)
    // e) dblclick on (10, 10)
    function test_sequence2(t) {
        t.plan(1);
        var map = new OpenLayers.Map("map", {
            resolutions: [1]
        });
        var layer = new OpenLayers.Layer.Vector("foo", {
            maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
            isBaseLayer: true
        });
        map.addLayer(layer);
        var control = new OpenLayers.Control({});
        var handler = new OpenLayers.Handler.Polygon(control,
            {done: function(g) { log.geometry = g; }},
            {stopDown: false, stopUp: false,
            pixelTolerance: 0}
        );
        control.handler = handler;
        map.addControl(control);
        map.setCenter(new OpenLayers.LonLat(0, 0), 0);

        handler.activate();
        log = {};

        // a) click on (0, 0)
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
        // b) mousedown on (0.5, 0.5)
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(0.5, 0.5)});
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(0.5, 0.5)});
        // c) mouseup on (1, 1)
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(1, 1)});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(1, 1)});
        // d) click on (0, 10)
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(0, 10)});
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(0, 10)});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(0, 10)});
        // e) dblclick on (10, 10)
        handler.mousemove(
            {type: "mousemove", xy: new OpenLayers.Pixel(10, 10)});
        handler.mousedown(
            {type: "mousedown", xy: new OpenLayers.Pixel(10, 10)});
        handler.mouseup(
            {type: "mouseup", xy: new OpenLayers.Pixel(10, 10)});
        handler.dblclick(
            {type: "dblclick", xy: new OpenLayers.Pixel(10, 10)});
        t.geom_eq(log.geometry,
            new OpenLayers.Geometry.Polygon([
                new OpenLayers.Geometry.LinearRing([
                    new OpenLayers.Geometry.Point(-150, 75), // (0, 0)
                    new OpenLayers.Geometry.Point(-150, 65), // (0, 10)
                    new OpenLayers.Geometry.Point(-140, 65)  // (10, 10)
                ])
            ]), "geometry is correct");
    }

    // a) tap
    // b) tap
    // c) doubletap
    function test_touch_sequence1(t) {
        t.plan(26);

        // set up

        var log;
        var map = new OpenLayers.Map("map", {
            resolutions: [1]
        });
        var layer = new OpenLayers.Layer.Vector("foo", {
            maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
            isBaseLayer: true
        });
        map.addLayer(layer);
        var control = new OpenLayers.Control({});
        var handler = new OpenLayers.Handler.Polygon(control, {
            done: function(g, f) {
                log = {type: 'done', geometry: g, feature: f};
            },
            modify: function(g, f) {
                log = {type: 'modify', geometry: g, feature: f};
            }
        }, {
            doubleTouchTolerance: 2
        });
        control.handler = handler;
        map.addControl(control);
        map.setCenter(new OpenLayers.LonLat(0, 0), 0);
        handler.activate();

        // test

        var ret;

        // tap on (0, 0)
        log = null;
        ret = handler.touchstart({xy: new OpenLayers.Pixel(1, 0)});
        t.ok(ret, '[touchstart] event propagates');
        t.eq(log, null, '[touchstart] feature not finalized or modified');
        ret = handler.touchmove({xy: new OpenLayers.Pixel(0, 0)});
        t.ok(ret, '[touchmove] event propagates');
        t.eq(log, null, '[touchmove] feature not finalized or modified');
        ret = handler.touchend({});
        t.ok(ret, '[touchend] event propagates');
        t.eq(log.type, 'modify', '[touchend] feature modified');
        t.geom_eq(log.geometry, new OpenLayers.Geometry.Point(-150, 75),
                  "[touchend] correct point");

        // tap on (0, 10)
        log = null;
        ret = handler.touchstart({xy: new OpenLayers.Pixel(1, 10)});
        t.ok(ret, '[touchstart] event propagates');
        t.eq(log, null, '[touchstart] feature not finalized or modified');
        ret = handler.touchmove({xy: new OpenLayers.Pixel(0, 10)});
        t.ok(ret, '[touchmove] event propagates');
        t.eq(log, null, '[touchmove] feature not finalized or modified');
        ret = handler.touchend({});
        t.ok(ret, '[touchend] event propagates');
        t.eq(log.type, 'modify', '[touchend] feature modified');
        t.geom_eq(log.geometry, new OpenLayers.Geometry.Point(-150, 65),
                  "[touchend] correct point");

        // doubletap on (10, 10)
        log = null;
        ret = handler.touchstart({xy: new OpenLayers.Pixel(9, 10)});
        t.ok(ret, '[touchstart] event propagates');
        t.eq(log, null, '[touchstart] feature not finalized or modified');
        ret = handler.touchmove({xy: new OpenLayers.Pixel(10, 10)});
        t.ok(ret, '[touchmove] event propagates');
        t.eq(log, null, '[touchmove] feature not finalized or modified');
        ret = handler.touchend({});
        t.ok(ret, '[touchend] event propagates');
        t.eq(log.type, 'modify', '[touchend] feature modified');
        t.geom_eq(log.geometry, new OpenLayers.Geometry.Point(-140, 65),
                  "[touchend] correct point");
        log = null;
        ret = handler.touchstart({xy: new OpenLayers.Pixel(11, 10)});
        t.ok(!ret, '[touchstart] event does not propagate');
        t.eq(log.type, 'done', '[touchend] feature finalized');
        t.geom_eq(log.geometry,
            new OpenLayers.Geometry.Polygon([
                new OpenLayers.Geometry.LinearRing([
                    new OpenLayers.Geometry.Point(-150, 75), // (0, 0)
                    new OpenLayers.Geometry.Point(-150, 65), // (0, 10)
                    new OpenLayers.Geometry.Point(-140, 65)  // (10, 10)
                ])
            ]), "[touchstart] geometry is correct");
        log = null;
        ret = handler.touchend({});
        t.ok(ret, '[touchend] event propagates');
        t.eq(log, null, '[touchend] feature not finalized or modified');

        // tear down

        map.destroy();
    }

    // a) tap
    // b) tap-move
    // c) tap
    // d) doubletap
    function test_touch_sequence2(t) {
        t.plan(32);

        // set up

        var log;
        var map = new OpenLayers.Map("map", {
            resolutions: [1]
        });
        var layer = new OpenLayers.Layer.Vector("foo", {
            maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
            isBaseLayer: true
        });
        map.addLayer(layer);
        var control = new OpenLayers.Control({});
        var handler = new OpenLayers.Handler.Polygon(control, {
            done: function(g, f) {
                log = {type: 'done', geometry: g, feature: f};
            },
            modify: function(g, f) {
                log = {type: 'modify', geometry: g, feature: f};
            }
        }, {
            doubleTouchTolerance: 2
        });
        control.handler = handler;
        map.addControl(control);
        map.setCenter(new OpenLayers.LonLat(0, 0), 0);
        handler.activate();

        // test

        var ret;

        // tap on (0, 0)
        log = null;
        ret = handler.touchstart({xy: new OpenLayers.Pixel(1, 0)});
        t.ok(ret, '[touchstart] event propagates');
        t.eq(log, null, '[touchstart] feature not finalized or modified');
        ret = handler.touchmove({xy: new OpenLayers.Pixel(0, 0)});
        t.ok(ret, '[touchmove] event propagates');
        t.eq(log, null, '[touchmove] feature not finalized or modified');
        ret = handler.touchend({});
        t.ok(ret, '[touchend] event propagates');
        t.eq(log.type, 'modify', '[touchend] feature modified');
        t.geom_eq(log.geometry, new OpenLayers.Geometry.Point(-150, 75),
                  "[touchend] correct point");

        // tap-move
        log = null;
        ret = handler.touchstart({xy: new OpenLayers.Pixel(1, 10)});
        t.ok(ret, '[touchstart] event propagates');
        t.eq(log, null, '[touchstart] feature not finalized or modified');
        ret = handler.touchmove({xy: new OpenLayers.Pixel(20, 20)});
        t.ok(ret, '[touchmove] event propagates');
        t.eq(log, null, '[touchmove] feature not finalized or modified');
        ret = handler.touchend({});
        t.ok(ret, '[touchend] event propagates');
        t.eq(log, null, '[touchend] feature not finalized or modified');

        // tap on (0, 10)
        log = null;
        ret = handler.touchstart({xy: new OpenLayers.Pixel(1, 10)});
        t.ok(ret, '[touchstart] event propagates');
        t.eq(log, null, '[touchstart] feature not finalized or modified');
        ret = handler.touchmove({xy: new OpenLayers.Pixel(0, 10)});
        t.ok(ret, '[touchmove] event propagates');
        t.eq(log, null, '[touchmove] feature not finalized or modified');
        ret = handler.touchend({});
        t.ok(ret, '[touchend] event propagates');
        t.eq(log.type, 'modify', '[touchend] feature modified');
        t.geom_eq(log.geometry, new OpenLayers.Geometry.Point(-150, 65),
                  "[touchend] correct point");

        // doubletap on (10, 10)
        log = null;
        ret = handler.touchstart({xy: new OpenLayers.Pixel(9, 10)});
        t.ok(ret, '[touchstart] event propagates');
        t.eq(log, null, '[touchstart] feature not finalized or modified');
        ret = handler.touchmove({xy: new OpenLayers.Pixel(10, 10)});
        t.ok(ret, '[touchmove] event propagates');
        t.eq(log, null, '[touchmove] feature not finalized or modified');
        ret = handler.touchend({});
        t.ok(ret, '[touchend] event propagates');
        t.eq(log.type, 'modify', '[touchend] feature modified');
        t.geom_eq(log.geometry, new OpenLayers.Geometry.Point(-140, 65),
                  "[touchend] correct point");
        log = null;
        ret = handler.touchstart({xy: new OpenLayers.Pixel(11, 10)});
        t.ok(!ret, '[touchstart] event does not propagate');
        t.eq(log.type, 'done', '[touchend] feature finalized');
        t.geom_eq(log.geometry,
            new OpenLayers.Geometry.Polygon([
                new OpenLayers.Geometry.LinearRing([
                    new OpenLayers.Geometry.Point(-150, 75), // (0, 0)
                    new OpenLayers.Geometry.Point(-150, 65), // (0, 10)
                    new OpenLayers.Geometry.Point(-140, 65)  // (10, 10)
                ])
            ]), "[touchstart] geometry is correct");
        log = null;
        ret = handler.touchend({});
        t.ok(ret, '[touchend] event propagates');
        t.eq(log, null, '[touchend] feature not finalized or modified');

        // tear down

        map.destroy();
    }

    function test_citeComplaint(t) {
        t.plan(2);
        var map = new OpenLayers.Map('map');
        map.addLayer(new OpenLayers.Layer.OSM());
        var layer = new OpenLayers.Layer.Vector();
        map.addLayer(layer);
        var control = new OpenLayers.Control({});
        var handler = new OpenLayers.Handler.Polygon(control, {});
        control.handler = handler;
        map.addControl(control);
        map.zoomToExtent(new OpenLayers.Bounds(-24225034.496992, -11368938.517442, -14206280.326992, -1350184.3474418));        
        control.activate();
        handler.createFeature(new OpenLayers.Pixel(100, 50));
        t.ok(handler.point.geometry.x < 0, "Geometry started correctly when wrapping the dateline using citeCompliant false");
        control.deactivate();

        var handler = new OpenLayers.Handler.Polygon(control, {}, {citeCompliant: true});
        control.handler = handler;
        control.activate();
        handler.createFeature(new OpenLayers.Pixel(100, 50));
        t.ok(handler.point.geometry.x > 0, "Geometry started correctly when wrapping the dateline using citeCompliant true");

        map.destroy();
    }

  </script>
</head>
<body>
    <div id="map" style="width: 300px; height: 150px;"/>
</body>
</html>
